Z39 HDMI F + Microphone HDMI F + Audio + USB 4K Capture Card, Support Windows Android Linux and MacOS Etc 1.The product complies with USB UVC video specifications and USB audio UAC specifications; Operating environment: -20 Degrees Celsius to 65 Degrees Celsius, the relative humidity is 5% to 95% 2.Supports operating systems such as Windows, Android, Linux and MacOS; No need for external power supply, small size, ultra-thin and portable 3.Supports most capture software, such as VLC, OBS, Amcap, etc .High definition capture, strong compatibility, smooth image without stutter, without lag 4.Support HDMI local loop output; High-definition collection, strong compatibility, smooth image without stuttering, without lag; Supports microphone audio and HDMI overlay audio collection; 5.Supports microphone input, the audio jack supports built-in headphones; Output: USB F up to 1080P; Output mode MJPEG, input: HDMI F, up to 4K ,. 81012 bit color depth input format